body {
    font-family: Arial, sans-serif;
    background: #fff;/*linear-gradient(135deg, #557bcd, #557bcd);*/
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #333;
}

.container {
    width: 350px;
    padding: 20px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
}

h1, h2 {
    margin-bottom: 15px;
    color: #333;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px;
    width: 50%;
    background-color: #1aad19;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
}